Inventor · disambiguated record

Per Christian Stenshorne

Also filed as: STENSHORNE PER CHRISTIAN

5 granted patents·2 pending applications·7 citations·filing 2020–2025

69Inventor score

Technology areasE21B

Files withENHANCED DRILLING AS7

Top patents by PatentIndex Score

7 records

0191US11891861B2Multi-mode pumped riser arrangement and methodsENHANCED DRILLING AS·Filed 2020·Granted Feb 6, 2024·7 cites·9 claims
0280US2025347178A1Multi-mode pumped riser arrangement and methodsENHANCED DRILLING AS·Filed 2025·Application pending·0 cites
0374US12352112B2Multi-mode pumped riser arrangement and methodsENHANCED DRILLING AS·Filed 2024·Granted Jul 8, 2025·0 cites·38 claims
0474US12352113B2Multi-mode pumped riser arrangement and methodsENHANCED DRILLING AS·Filed 2024·Granted Jul 8, 2025·0 cites·40 claims
0574US12209461B2Multi-mode pumped riser arrangement and methodsENHANCED DRILLING AS·Filed 2024·Granted Jan 28, 2025·0 cites·32 claims
0668US12188303B2Multi-mode pumped riser arrangement and methodsENHANCED DRILLING AS·Filed 2023·Granted Jan 7, 2025·0 cites·47 claims
0740US2025052132A1Arrangement for preventing collection of debris and cuttings on the top of a riser closure deviceENHANCED DRILLING AS·Filed 2023·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →